1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/html/document/src/MediaDocument.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,101 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef mozilla_dom_MediaDocument_h
1.10 +#define mozilla_dom_MediaDocument_h
1.11 +
1.12 +#include "mozilla/Attributes.h"
1.13 +#include "nsHTMLDocument.h"
1.14 +#include "nsGenericHTMLElement.h"
1.15 +#include "nsAutoPtr.h"
1.16 +#include "nsIStringBundle.h"
1.17 +
1.18 +#define NSMEDIADOCUMENT_PROPERTIES_URI "chrome://global/locale/layout/MediaDocument.properties"
1.19 +
1.20 +namespace mozilla {
1.21 +namespace dom {
1.22 +
1.23 +class MediaDocument : public nsHTMLDocument
1.24 +{
1.25 +public:
1.26 + MediaDocument();
1.27 + virtual ~MediaDocument();
1.28 +
1.29 + virtual nsresult Init() MOZ_OVERRIDE;
1.30 +
1.31 + virtual nsresult StartDocumentLoad(const char* aCommand,
1.32 + nsIChannel* aChannel,
1.33 + nsILoadGroup* aLoadGroup,
1.34 + nsISupports* aContainer,
1.35 + nsIStreamListener** aDocListener,
1.36 + bool aReset = true,
1.37 + nsIContentSink* aSink = nullptr) MOZ_OVERRIDE;
1.38 +
1.39 + virtual void SetScriptGlobalObject(nsIScriptGlobalObject* aGlobalObject) MOZ_OVERRIDE;
1.40 +
1.41 + virtual bool WillIgnoreCharsetOverride()
1.42 + {
1.43 + return true;
1.44 + }
1.45 +
1.46 +protected:
1.47 + void BecomeInteractive();
1.48 +
1.49 + virtual nsresult CreateSyntheticDocument();
1.50 +
1.51 + friend class MediaDocumentStreamListener;
1.52 + nsresult StartLayout();
1.53 +
1.54 + void GetFileName(nsAString& aResult);
1.55 +
1.56 + nsresult LinkStylesheet(const nsAString& aStylesheet);
1.57 +
1.58 + // |aFormatNames[]| needs to have four elements in the following order:
1.59 + // a format name with neither dimension nor file, a format name with
1.60 + // filename but w/o dimension, a format name with dimension but w/o filename,
1.61 + // a format name with both of them. For instance, it can have
1.62 + // "ImageTitleWithNeitherDimensionsNorFile", "ImageTitleWithoutDimensions",
1.63 + // "ImageTitleWithDimesions2", "ImageTitleWithDimensions2AndFile".
1.64 + //
1.65 + // Also see MediaDocument.properties if you want to define format names
1.66 + // for a new subclass. aWidth and aHeight are pixels for |ImageDocument|,
1.67 + // but could be in other units for other 'media', in which case you have to
1.68 + // define format names accordingly.
1.69 + void UpdateTitleAndCharset(const nsACString& aTypeStr,
1.70 + const char* const* aFormatNames = sFormatNames,
1.71 + int32_t aWidth = 0,
1.72 + int32_t aHeight = 0,
1.73 + const nsAString& aStatus = EmptyString());
1.74 +
1.75 + nsCOMPtr<nsIStringBundle> mStringBundle;
1.76 + static const char* const sFormatNames[4];
1.77 +
1.78 +private:
1.79 + enum {eWithNoInfo, eWithFile, eWithDim, eWithDimAndFile};
1.80 + bool mDocumentElementInserted;
1.81 +};
1.82 +
1.83 +
1.84 +class MediaDocumentStreamListener: public nsIStreamListener
1.85 +{
1.86 +public:
1.87 + MediaDocumentStreamListener(MediaDocument *aDocument);
1.88 + virtual ~MediaDocumentStreamListener();
1.89 + void SetStreamListener(nsIStreamListener *aListener);
1.90 +
1.91 + NS_DECL_ISUPPORTS
1.92 +
1.93 + NS_DECL_NSIREQUESTOBSERVER
1.94 +
1.95 + NS_DECL_NSISTREAMLISTENER
1.96 +
1.97 + nsRefPtr<MediaDocument> mDocument;
1.98 + nsCOMPtr<nsIStreamListener> mNextStream;
1.99 +};
1.100 +
1.101 +} // namespace dom
1.102 +} // namespace mozilla
1.103 +
1.104 +#endif /* mozilla_dom_MediaDocument_h */
